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Crude Oil Extraction Methods

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Crude Oil Extraction Methods
EC Papers - AVIVID WATER TECHNOLOGY
EC Papers - AVIVID WATER TECHNOLOGY

Arsenic, in Drinking Water; ,Arsenic Removal, by Electrocoagulation Using Combined Al-Fe Electrode System and Characterization of Products; ,Arsenic Removal, by Ferric Chloride; ,Arsenic Removal, from Groundwater Using Iron Electrocoagulation: Effect of Charge Dosage Rate; Assessing ,Arsenic Removal, …

The Pollution and Purification of Water
The Pollution and Purification of Water

Hardness ,removal, Only if water is ... Chemical methods -use of chlorine (as hypochlorous ,acid,, HOCl, or chlorine dioxide gas, ClO 2) or ozone, O 3 (pp. 616- ... ,Wastewater, and Sewage 29 ,Purification, of ,Wastewater, Water Bridgewater ,Wastewater, Treatment Plant Photo by Jonathan Xavier, 2002 30. 16

Arsenic removal from industrial wastewater
Arsenic removal from industrial wastewater

arsenic could be removed, methods of sewage treatment were searched for in hydrometallurgy, chemistry sulfuric acid and water purification.Relatively low cost and easy insertion into existing wastewater treatment plants wererequired. Several methods of arsenic removal were tested: - preparations sulphide precipitation, - Ca(OH) 2 precipitation,

Appendix A Literature Search Results
Appendix A Literature Search Results

Arsenic removal, during conventional aluminum-based drinking-water treatment Gregor, J. Water Res. Vol. 35 NUMBER: 7 pp 1659-1664 (2001) DOCUMENT TYPE: JOURNAL: LANGUAGE: ENGLISH Adsorption characteristics ,and removal, of oxo-anions ,of arsenic, and selenium on the porous polymers loaded with monoclinic hydrous zirconium oxide

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